The Rock 'n' Roll Nashville Marathon puts 25+ live bands on the course, and if you've never run a race with live music at every mile, the effect is different from what you'd expect.
It's not background music. When you round a corner and a full band is playing on a stage 20 feet from the course, the sound hits you physically. The bass in your chest. The volume level that makes conversation impossible for 30 seconds. And then you're past it, and the next band is a half mile ahead. The genre shifts constantly: country, rock, blues, funk, pop. This is Nashville, so the quality is higher than you'd expect from "race entertainment." These are working musicians in a city with 180+ live music venues, and they play race-day sets like they play bar gigs, which is to say, loud and well.
The bands serve a pacing function whether you intend them to or not. You naturally speed up when you approach a band and slow down in the quieter stretches between them. Over 26.2 miles (or 13.1), these micro-surges add up. Experienced Nashville runners advise using the bands as energy boosts rather than pace cues: let the music lift your spirits without lifting your pace.
The best band positions are in the first half of the race, through the neighborhoods with the densest spectator support. The second half of the full marathon has fewer bands, which is consistent with the general thinning of race-day energy on the marathon-only sections of the course.
The Encore Entertainment at the Nissan Stadium finish features headline acts and continues the music theme after you cross the line. The entire event, from expo to finish, is built around the premise that running and live music belong together, and in Nashville, that premise is more convincing than it would be anywhere else.